Tooth sensitivity can be a big problem for sufferers since it can result in great pain and discomfort. Sometimes, the measures you take are not enough to safeguard you from the pain you are about to experience. Well, all the wincing and grumbling will be out of the way once you address these seven problems that may be the cause of your suffering today. Hard Brushing Brushing too hard can contribute to the erosion of the enamel. This will make your teeth sensitive and prone to